381101568

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5347

約数の個数: 80

約数和(自身を含む): 1037076480

約数和(自身を除く): 655974912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 3008, 4512, 5279, 6016, 9024, 10558, 12032, 15837, 18048, 21116, 24064, 31674, 36096, 42232, 63348, 72192, 84464, 126696, 168928, 248113, 253392, 337856, 496226, 506784, 675712, 744339, 992452, 1013568, 1351424, 1488678, 1984904, 2027136, 2702848, 2977356, 3969808, 4054272, 5954712, 7939616, 8108544, 11909424, 15879232, 23818848, 31758464, 47637696, 63516928, 95275392, 127033856, 190550784, 381101568]

約数ペア:

[(1, 381101568), (2, 190550784), (3, 127033856), (4, 95275392), (6, 63516928), (8, 47637696), (12, 31758464), (16, 23818848), (24, 15879232), (32, 11909424), (47, 8108544), (48, 7939616), (64, 5954712), (94, 4054272), (96, 3969808), (128, 2977356), (141, 2702848), (188, 2027136), (192, 1984904), (256, 1488678), (282, 1351424), (376, 1013568), (384, 992452), (512, 744339), (564, 675712), (752, 506784), (768, 496226), (1128, 337856), (1504, 253392), (1536, 248113), (2256, 168928), (3008, 126696), (4512, 84464), (5279, 72192), (6016, 63348), (9024, 42232), (10558, 36096), (12032, 31674), (15837, 24064), (18048, 21116)]